A study conducted by Swiss scientists to evaluate the microbiological quality and presence of pathogens in 100 plant-based alternative meat products available in Swiss retail stores. The research focused on the detection of Salmonella, Listeria monocytogenes, and the quantitative presence of Staphylococcus aureus, Bacillus cereus group, and Enterobacteriaceae. Although no Salmonella or L. monocytogenes were found, seven products were contaminated with other Listeria species, and two Staphylococcus aureus strains with virulence genes were identified. The products' high water activity, nutrient content, and slightly acidic pH were discussed in relation to their susceptibility to microbial growth. The researchers highlight the need for setting microbiological parameters for testing these products and suggest future research on potential links between specific raw materials and higher contamination rates.